Arnold Schwarzenegger has revealed he’s had a pacemaker fitted in the past week, after having three open heart surgeries in the past. The Terminator star has joked he now has a ‘machine part’ in his body just like his iconic character. Arnold Schwarzenegger says he’ll have to take a break from hitting the gym now he has his pacemaker. The movie star revealed the health update on his podcast, Arnold’s Pump Club on Monday. The celebrity has been open about his experiences with fans multiple times over the years. Arnold Schwarzenegger has pacemaker fitted and likes to give courage to others76-yea…